CN106498622B - Variable cross-section polygon weaves core model and its assembly method - Google Patents
Variable cross-section polygon weaves core model and its assembly method Download PDFInfo
- Publication number
- CN106498622B CN106498622B CN201610873602.7A CN201610873602A CN106498622B CN 106498622 B CN106498622 B CN 106498622B CN 201610873602 A CN201610873602 A CN 201610873602A CN 106498622 B CN106498622 B CN 106498622B
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- core model
- bar
- axis
- circle
- locating rod
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009954 braiding Methods 0.000 claims abstract description 7
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009958 sewing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009941 weaving Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/48—Auxiliary devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Prostheses (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The present invention relates to a kind of variable cross-section polygons to weave core model, it is characterized in that, including core model axis, long recess is provided on core model axis, long recess extends to the bottom end face of core model axis from the top of core model axis along the length direction of core model axis, to form through slot end, there are multiple core model circles in core model outer shaft sleeve, all core model circles are arranged along the length direction of core model axis, the inner ring surface of each core model circle is equipped with the protrusion matched with long recess, the bar matched with long recess is equipped between the protrusion of two neighboring core model circle, locking bar is fixedly connected with core model axis, N root locating rod is distributed along the circumference on the outer circumference surface of each core model circle, N >=3, cover component is supported by locating rod.There is provided a kind of assembly methods of variable cross-section polygon braiding core model for another technical solution of the invention.The advantages of the invention adopts the above technical scheme is as follows: 1, structure is simple, light-weight, versatile；2, it is easy to make, draft is convenient, time-consuming few.
Description
Technical field
The present invention relates to a kind of braiding core model and its assembly method more particularly to a kind of variable cross-section polygon braiding core model and
Its assembly method, belongs to textile technology field.
Background technique
Braider has excellent profiling weaving ability, and the preform of different shapes that can be knit out by core model is full
The requirement of the composite materials properties such as sufficient military project, space flight.The profiling weaving ability of braider depends on core model, is guaranteeing core model
Under the premise of outer dimensional shape, core model weight is reduced, reduction braided part draft difficulty is a problem to be solved.
Summary of the invention
The technical problem to be solved by the present invention is existing core model is heavier, draft difficulty is big and time-consuming.
In order to solve the above-mentioned technical problem, there is provided a kind of variable cross-section polygons to weave for a technical solution of the invention
Core model, which is characterized in that including core model axis, long recess is provided on core model axis, long recess is from the top of core model axis along core model axis
Length direction extends to the bottom end face of core model axis, to form through slot end, has multiple core model circles, institute in core model outer shaft sleeve
There is core model circle to arrange along the length direction of core model axis, the inner ring surface of each core model circle is equipped with the protrusion matched with long recess,
The bar matched with long recess is equipped between the protrusion of two neighboring core model circle, the core model circle close to core model axis bottom end face is logical
The bar and locking bar axially position, other core model circles for crossing two sides pass through the bar axially position of two sides, lock bar and core
Mold shaft is fixedly connected, and N root locating rod is distributed along the circumference on the outer circumference surface of each core model circle, N >=3 are supported by locating rod
Cover component.
Preferably, the cover component includes cover and the rod member positioned at the N number of corner of cover, cover and support rod
Sewing one.
Preferably, it is distributed along the circumference with N number of annulus hole on the outer circumference surface of the core model circle, locating rod
One end is fixedly connected with an annulus hole, and the other end is fixedly connected with the rod member of corresponding position.
Preferably, a split ring, the split ring of one end and the annulus hole are respectively equipped at the both ends of the locating rod
It matches, the split ring of the other end is matched with the rod member of corresponding position.
Preferably, the long recess length of the core model axis is L1, the length of the core model axis is L2, i-th bar
Length is ci, i=1,2 ..., n, n is the total number of bar, and the length of the locking bar is c, then has: L1< L2, c1+…+cn
+ c > L1。
Preferably, each rod member includes n root support rod, and the length of i-th support rod is ai, both ends point
It is not connected with i-th locating rod and i+1 root locating rod, and corresponding with i-th section of bar, the length of i-th locating rod is
bi, the length of i+1 root locating rod is bi+1: then there is ai 2=(bi-bi+1)2+ci 2。
Preferably, the bar, the locking bar and the core model circle are bonded using high-strength adhesive；The locking
Bar is fixedly connected by holding screw with the core model circle.
Preferably, the cover is sutured by muti-piece high intensity cloth.
Another technical solution of the invention is special there is provided a kind of assembly method of variable cross-section polygon braiding core model
Sign is, comprising the following steps:
The first step, after first core model circle is entered core model axis from the through slot end cap of core model axial length groove, in long recess interpolation
Enter first bar, and bar and core model circle are bonded using high-strength adhesive；
Second step successively assembles other core model circles and corresponding bar using method identical with the first step, when being inserted in most
After the latter core model circle, insertion locking bar, and will be connected between locking bar and core model axis by holding screw；
The split ring of locating rod one end corresponding with first core model circle is inserted in outside first core model circle uniformly by third step
Annulus hole in, the split ring of the locating rod other end is inserted in the connection ring of support rod, later, successively assembles other core model circles
On locating rod；
Cover is sewed one with corresponding support rod by the 4th step.
Preferably, further include draft step:
By on core model axis long recess without through slot end it is fixed after, take out holding screw, then clamp locking bar with tool
It is pulled outwardly, completes whole demoulding.
The advantages of the invention adopts the above technical scheme is as follows: 1, structure is simple, light-weight, versatile；2, production is held
Easily, draft is convenient, time-consuming few.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is mounted inside schematic diagram of the present invention；
Fig. 3 is core model coil structures schematic diagram；
Fig. 4 is positional lever structure schematic diagram；
Fig. 5 is core model circle and locating rod junction enlarged drawing；
Fig. 6 is connection ring assembling schematic diagram；
Fig. 7 is support pole length schematic diagram.
Specific embodiment
Present invention will be further explained below with reference to specific examples.It should be understood that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, those skilled in the art
Member can make various changes or modifications the present invention, and such equivalent forms equally fall within the application the appended claims and limited
Range.
In conjunction with Fig. 1 and Fig. 2, a kind of variable cross-section polygon braiding core model provided by the invention includes the core model with long recess
Axis 1, it is multiple have with 1 groove of core model axis match protrusion core model circle 2 (as shown in Figure 3), multiple be mounted in 1 groove of core model axis
For the bar 6 of 2 axially position of core model circle and a locking bar 8, connection locking bar 8 and core model axis 1 holding screw 9,
It is evenly distributed with the locating rod 3 that annulus hole is connect, the connection ring 5, one end and the connection that are connected with 3 other end of locating rod outside with core model circle 2
The support rod 4 and support rod 4 that ring 5 welds sew integrated cover 7.
One end of 1 long recess of core model axis is through slot end, and the other end is no through slot end.Close to the portion at through slot end in long recess
Divide and is equipped with threaded hole.It is identical as the cross sectional shape of bar 6, size to lock bar 8, locking 8 one end of bar is equipped with circular hole, with core
Threaded hole in 1 long recess of mold shaft is connected by holding screw 9.
The long recess length of core model axis 1 is L1, core model axis 1 length be L2, i-th piece bar 6 length be ci, i=1,
2 ..., n, n are the total number of bar, and the length of locking bar 8 is c, and above-mentioned parameter is determined have by core mold structure: L1< L2,
c1+…+cn+ c > L1。
Bar 6, locking bar 8 and core model circle 2 are bonded using high-strength adhesive.
3 both ends of locating rod be equipped with split ring as shown in figure 4, can respectively with uniformly distributed 5 phase of annulus and connection ring outside core model circle 2
As shown in Figure 5, Figure 6, the length of i-th locating rod 3 is b for connectioni, i=1,2 ..., n, n+1 are determined by core mold structure.
The support that uniformly distributed annulus hole count and coupled locating rod 2 count, are connected with locating rod 2 outside core model circle 2
The number of bar 4 is determined by the polygon number of edges of core model.
In conjunction with Fig. 7, the length of i-th support rod 4 is ai, both ends are positioned with i-th locating rod 3 and i+1 root respectively
Bar 3 is connected, and corresponding with i-th section of bar 6, and the length of i-th locating rod 3 is bi, the length of i+1 root locating rod 3 is
bi+1: then there is ai 2=(bi-bi+1)2+ci 2。
Cover 7 is sutured by muti-piece high intensity cloth, and cloth block number and size are determined by core mold structure.
Core model installation step are as follows:
The first step, after first core model circle 2 is entered core model axis 1 from the through slot end cap of 1 long recess of core model axis, in long recess
It is inserted into first bar 6, and bar 6 and core model circle 2 are bonded using high-strength adhesive.
Second step successively assembles other core model circles 2 and corresponding bar 6 using method identical with the first step, when being inserted in
After the last one core model circle 2, insertion locking bar 8, and will be connected between locking bar 8 and core model axis 1 by holding screw 9.
The split ring of 3 one end of locating rod corresponding with first core model circle 2 is inserted in outside first core model circle 2 by third step
In uniformly distributed annulus hole, the split ring of 3 other end of locating rod is inserted in the connection ring 5 of support rod 4, later, successively assembles it
Locating rod 3 on his core model circle 2.Preferentially, connection ring 5 is welded as a whole with the support rod 4.
Cover 7 is sewed one with corresponding support rod 4 by the 4th step.
Draft step are as follows: by core model axis long recess without through slot end it is fixed after, take out holding screw 9, then use tool
Clamping locking bar 8 is pulled outwardly, and completes whole demoulding.
Claims (10)
1. a kind of variable cross-section polygon weaves core model, which is characterized in that including core model axis (1), it is recessed that length is provided on core model axis (1)
Slot, long recess extend to the bottom end face of core model axis (1) from the top of core model axis (1) along the length direction of core model axis (1),
To form through slot end, multiple core model circles (2), length of all core model circles (2) along core model axis (1) are cased with outside core model axis (1)
Direction arrangement, the inner ring surface of each core model circle (2) are equipped with the protrusion matched with long recess, two neighboring core model circle (2)
The bar (6) matched with long recess is equipped between protrusion, the core model circle (2) close to core model axis (1) bottom end face passes through two sides
Bar (6) and locking bar (8) axially position, the side of the core model circle (2) be bar (6), the other side is locking bar
(8), other core model circles (2) are locked bar (8) by bar (6) axially position being arranged between two neighboring core model circle (2)
It is fixedly connected with core model axis (1), is distributed along the circumference with N root locating rod (3) on the outer circumference surface of each core model circle (2), N >=3,
Cover component is supported by locating rod (3).
2. a kind of variable cross-section polygon as described in claim 1 weaves core model, which is characterized in that the cover component includes cover
Body (7) and the rod member for being located at cover (7) N number of corner, cover (7) and rod member sewing one.
3. a kind of variable cross-section polygon as claimed in claim 2 weaves core model, which is characterized in that in the core model circle (2)
N number of annulus hole, one end of a locating rod (3) and the fixed company of an annulus hole are distributed along the circumference on outer circumference surface
It connects, the other end is fixedly connected with the rod member of corresponding position.
4. a kind of variable cross-section polygon as claimed in claim 3 weaves core model, which is characterized in that in the locating rod (3)
Both ends are respectively equipped with a split ring, and the split ring of one end is matched with the annulus hole, the split ring and corresponding positions of the other end
The rod member set matches.
5. a kind of variable cross-section polygon as described in claim 1 weaves core model, which is characterized in that the length of the core model axis (1)
Groove length is L1, the length of the core model axis (1) is L2, the length of i-th bar (6) is ci, i=1,2 ..., n, n
Length for the total number of bar (6), locking bar (8) is c, then has: L1<L2, c1+…+cn+c>L1。
6. a kind of variable cross-section polygon as claimed in claim 2 weaves core model, which is characterized in that each rod member
Including n root support rod (4), the length of i-th support rod (4) is ai, both ends respectively with i-th locating rod (3) and i+1 root
Locating rod (3) is connected, and corresponding with i-th section bar (6), and the length of i-th locating rod (3) is bi, i+1 root locating rod
(3) length is bi+1: then there is ai 2=(bi-bi+1)2+ci 2, ciFor the length of i-th bar (6).
7. a kind of variable cross-section polygon as described in claim 1 weaves core model, which is characterized in that the bar (6), the lock
Tight bar (8) and the core model circle (2) are bonded using high-strength adhesive；The locking bar (8) by holding screw (9) with
The core model axis (1) is fixedly connected.
8. a kind of variable cross-section polygon as claimed in claim 2 weaves core model, which is characterized in that the cover (7) is by muti-piece
High-intensitive cloth sutures.
9. a kind of assembly method of variable cross-section polygon braiding core model as claimed in claim 6, which is characterized in that including following
Step:
The first step, after first core model circle (2) is entered core model axis (1) from the through slot end cap of core model axis (1) long recess, in long recess
First bar (6) of interior insertion, and bar (6) and core model circle (2) are bonded using high-strength adhesive；
Second step successively assembles other core model circles (2) and corresponding bar (6) using method identical with the first step, when being inserted in
After the last one core model circle (2), insertion locking bar (8), and clamp screw will be passed through between locking bar (8) and core model axis (1)
Follow closely (9) connection；
The split ring of locating rod (3) one end corresponding with first core model circle (2) is inserted in first core model circle (2) by third step
In outer uniformly distributed annulus hole, the split ring of locating rod (3) other end is inserted in the connection ring (5) of support rod (4), later, according to
The secondary locating rod (3) assembled on other core model circles (2)；
Cover (7) is sewed one with corresponding support rod (4) by the 4th step.
10. a kind of assembly method of variable cross-section polygon braiding core model as claimed in claim 9, which is characterized in that further include pulling out
Mould step:
By on core model axis long recess without through slot end it is fixed after, take out holding screw (9), then clamp locking bar with tool
(8) it is pulled outwardly, completes whole demoulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873602.7A CN106498622B (en) | 2016-10-08 | 2016-10-08 | Variable cross-section polygon weaves core model and its assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873602.7A CN106498622B (en) | 2016-10-08 | 2016-10-08 | Variable cross-section polygon weaves core model and its assembly method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106498622A CN106498622A (en) | 2017-03-15 |
| CN106498622B true CN106498622B (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873602.7A Active CN106498622B (en) | 2016-10-08 | 2016-10-08 | Variable cross-section polygon weaves core model and its assembly method |
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| Country | Link |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550065B (en) * | 2021-07-09 | 2023-03-21 | 艾柯医疗器械(北京)股份有限公司 | Braided tube manufacturing method and tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016516A (en) * | 1987-04-03 | 1991-05-21 | E. I. Du Pont De Nemours And Company | Fiber reinforced resin preform |
| CN101586285A (en) * | 2008-05-22 | 2009-11-25 | 阚玉华 | Multi-directionally preformed braided part and three-dimension integrally braiding method thereof |
| CN103286955A (en) * | 2013-06-13 | 2013-09-11 | 宜兴市华恒高性能纤维织造有限公司 | Three-dimensional prefabricating body of multi-shape section combination |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07126968A (en) * | 1993-11-05 | 1995-05-16 | Murata Mach Ltd | Braid structure |
| JPH07216703A (en) * | 1994-02-07 | 1995-08-15 | Murata Mach Ltd | Mandrel for braider and method for producing the same |
| US8151682B2 (en) * | 2009-01-26 | 2012-04-10 | Boston Scientific Scimed, Inc. | Atraumatic stent and method and apparatus for making the same |
| US8813626B2 (en) * | 2012-11-19 | 2014-08-26 | Chung Shan Institute Of Science And Technology, Armaments Bureau, M. N. D | 3D braided composited tubes with throat sections and manufacture method thereof |
-
2016
- 2016-10-08 CN CN201610873602.7A patent/CN106498622B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016516A (en) * | 1987-04-03 | 1991-05-21 | E. I. Du Pont De Nemours And Company | Fiber reinforced resin preform |
| CN101586285A (en) * | 2008-05-22 | 2009-11-25 | 阚玉华 | Multi-directionally preformed braided part and three-dimension integrally braiding method thereof |
| CN103286955A (en) * | 2013-06-13 | 2013-09-11 | 宜兴市华恒高性能纤维织造有限公司 | Three-dimensional prefabricating body of multi-shape section combination |
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| CN106498622A (en) | 2017-03-15 |
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Denomination of invention: Polygonal braided core die with variable cross section and its assembly method Effective date of registration: 20220222 Granted publication date: 20190723 Pledgee: Yancheng Yannan artificial intelligence industry investment fund partnership (L.P.) Pledgor: Jiangsu Gaobei Intelligent Equipment Co.,Ltd. Registration number: Y2022980001691 |
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